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If a+b+c=pd, b+c+d=qa and a,b,c are non-coplanar.then a+b+c+d is equal to

If a+b+c=pd, b+c+d=qa and a,b,c are non-coplanar.then a+b+c+d is equal to
 

Grade:11

1 Answers

Shivaansh
13 Points
4 years ago
0 is the required answer as if we take the geometry of the required figure the resultant of a+b is opposite to c+d  thus answer is zero
 

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